2510174044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4801}}^1$

素因数の和:5146

約数の個数: 48

約数和(自身を含む): 5111479296

約数和(自身を除く): 2601305252

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 263, 284, 497, 526, 994, 1052, 1841, 1988, 3682, 4801, 7364, 9602, 18673, 19204, 33607, 37346, 67214, 74692, 130711, 134428, 261422, 340871, 522844, 681742, 1262663, 1363484, 2386097, 2525326, 4772194, 5050652, 8838641, 9544388, 17677282, 35354564, 89649073, 179298146, 358596292, 627543511, 1255087022, 2510174044]

約数ペア:

[(1, 2510174044), (2, 1255087022), (4, 627543511), (7, 358596292), (14, 179298146), (28, 89649073), (71, 35354564), (142, 17677282), (263, 9544388), (284, 8838641), (497, 5050652), (526, 4772194), (994, 2525326), (1052, 2386097), (1841, 1363484), (1988, 1262663), (3682, 681742), (4801, 522844), (7364, 340871), (9602, 261422), (18673, 134428), (19204, 130711), (33607, 74692), (37346, 67214)]